package com.jck;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
import org.springframework.boot.autoconfigure.web.HttpMessageConverters;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.web.support.SpringBootServletInitializer;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.EnableAspectJAutoProxy;
import org.springframework.context.annotation.Import;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.transaction.annotation.EnableTransactionManagement;

import com.alibaba.fastjson.serializer.SerializerFeature;
import com.alibaba.fastjson.serializer.ValueFilter;
import com.alibaba.fastjson.support.config.FastJsonConfig;
import com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter;
import com.jck.dplus.common.utils.util.EmojiUtils;
import com.jck.dplus.datasources.DynamicDataSourceConfig;


@SpringBootApplication(exclude = {DataSourceAutoConfiguration.class})
@Import({DynamicDataSourceConfig.class})
@EnableTransactionManagement
// 启用AOP注解特性
@EnableAspectJAutoProxy
public class Application extends SpringBootServletInitializer {

    public static void main(String[] args) {
        SpringApplication.run(Application.class, args);
    }


    @Bean
    public HttpMessageConverters fastJsonHttpMessageConverters() {
        // 1、需要先定义一个 convert 转换消息的对象;
        FastJsonHttpMessageConverter fastConverter = new FastJsonHttpMessageConverter();
        // 2、添加fastJson 的配置信息，比如：是否要格式化返回的json数据;
        FastJsonConfig fastJsonConfig = new FastJsonConfig();
        fastJsonConfig.setSerializerFeatures(SerializerFeature.PrettyFormat);
        fastJsonConfig.setDateFormat("yyyy-MM-dd HH:mm:ss");
        ValueFilter valueFilter = new ValueFilter() {
            @Override
            public Object process(Object clazz, String key, Object value) {
                if (null == value) {
                    value = "";
                } else if (value instanceof String) {
                    value = EmojiUtils.toUnicode(value.toString());
                }
                return value;
            }
        };
        fastJsonConfig.setSerializeFilters(valueFilter);
        // 3、在convert中添加配置信息.
        fastConverter.setFastJsonConfig(fastJsonConfig);
        // 可以设置编码，默认UTF-8
        // fastJsonConfig.setCharset(Charset.forName("UTF-8"));
        HttpMessageConverter<?> converter = fastConverter;
        return new HttpMessageConverters(converter);
        // return new HttpMessageConverters(new JSONHttpMessageConverter());
    }

    @Override
    protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
        return application.sources(Application.class);
    }

}
